diff --git a/src/tests/test_overall.py b/src/tests/test_overall.py
--- a/src/tests/test_overall.py
+++ b/src/tests/test_overall.py
@@ -10,6 +10,7 @@ import config
 from hashtree import HashTree
 from client import Client, Connection as ClientConnection
 from server import Miniserver
+from . import RedirectedOutput
 
 
 config.logger.removeHandler(config.handler)
@@ -31,23 +32,17 @@ def compareFiles(f1,f2):
 	return (h,h2)
 
 
-class TestMorevna(TestCase):
+class TestMorevna(RedirectedOutput,TestCase):
 	_stdout=None
 
-	@classmethod
-	def setUpClass(cls):
-		cls._stdout=sys.stdout
-		sys.stdout=open("/tmp/morevna-stdout.log",mode="a")
-
 	def setUp(self):
 		src=os.path.join(dataDir,"test1.img")
 		shutil.copyfile(src,filename)
 
 	@classmethod
 	def tearDownClass(cls):
+		super().tearDownClass()
 		os.remove(filename)
-		sys.stdout.close()
-		sys.stdout=cls._stdout
 
 	def test_build(self):
 		treeFile=os.path.join(dataDir,"test.bin")